Commit | Line | Data |
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252b5132 | 1 | /* BFD library support routines for architectures. |
7898deda | 2 | Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, |
ae51a426 | 3 | 2000, 2001, 2002, 2003, 2004 |
d4845d57 | 4 | Free Software Foundation, Inc. |
252b5132 RH |
5 | Hacked by John Gilmore and Steve Chamberlain of Cygnus Support. |
6 | ||
3af9a47b | 7 | This file is part of BFD, the Binary File Descriptor library. |
252b5132 | 8 | |
3af9a47b NC |
9 | This program is free software; you can redistribute it and/or modify |
10 | it under the terms of the GNU General Public License as published by | |
11 | the Free Software Foundation; either version 2 of the License, or | |
12 | (at your option) any later version. | |
252b5132 | 13 | |
3af9a47b NC |
14 | This program is distributed in the hope that it will be useful, |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
252b5132 | 18 | |
3af9a47b NC |
19 | You should have received a copy of the GNU General Public License |
20 | along with this program; if not, write to the Free Software | |
21 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
252b5132 RH |
22 | |
23 | #include "bfd.h" | |
24 | #include "sysdep.h" | |
25 | #include "libbfd.h" | |
3882b010 | 26 | #include "safe-ctype.h" |
252b5132 RH |
27 | |
28 | /* | |
29 | ||
30 | SECTION | |
31 | Architectures | |
32 | ||
33 | BFD keeps one atom in a BFD describing the | |
34 | architecture of the data attached to the BFD: a pointer to a | |
0ef5a5bd | 35 | <<bfd_arch_info_type>>. |
252b5132 RH |
36 | |
37 | Pointers to structures can be requested independently of a BFD | |
38 | so that an architecture's information can be interrogated | |
39 | without access to an open BFD. | |
40 | ||
41 | The architecture information is provided by each architecture package. | |
42 | The set of default architectures is selected by the macro | |
43 | <<SELECT_ARCHITECTURES>>. This is normally set up in the | |
44 | @file{config/@var{target}.mt} file of your choice. If the name is not | |
0ef5a5bd | 45 | defined, then all the architectures supported are included. |
252b5132 RH |
46 | |
47 | When BFD starts up, all the architectures are called with an | |
48 | initialize method. It is up to the architecture back end to | |
49 | insert as many items into the list of architectures as it wants to; | |
50 | generally this would be one for each machine and one for the | |
0ef5a5bd | 51 | default case (an item with a machine field of 0). |
252b5132 RH |
52 | |
53 | BFD's idea of an architecture is implemented in @file{archures.c}. | |
54 | */ | |
55 | ||
56 | /* | |
57 | ||
58 | SUBSECTION | |
59 | bfd_architecture | |
60 | ||
61 | DESCRIPTION | |
62 | This enum gives the object file's CPU architecture, in a | |
63 | global sense---i.e., what processor family does it belong to? | |
64 | Another field indicates which processor within | |
65 | the family is in use. The machine gives a number which | |
66 | distinguishes different versions of the architecture, | |
67 | containing, for example, 2 and 3 for Intel i960 KA and i960 KB, | |
0ef5a5bd | 68 | and 68020 and 68030 for Motorola 68020 and 68030. |
252b5132 | 69 | |
0ef5a5bd | 70 | .enum bfd_architecture |
252b5132 | 71 | .{ |
c312a6a4 NC |
72 | . bfd_arch_unknown, {* File arch not known. *} |
73 | . bfd_arch_obscure, {* Arch known, not one of these. *} | |
252b5132 RH |
74 | . bfd_arch_m68k, {* Motorola 68xxx *} |
75 | .#define bfd_mach_m68000 1 | |
76 | .#define bfd_mach_m68008 2 | |
77 | .#define bfd_mach_m68010 3 | |
78 | .#define bfd_mach_m68020 4 | |
79 | .#define bfd_mach_m68030 5 | |
80 | .#define bfd_mach_m68040 6 | |
81 | .#define bfd_mach_m68060 7 | |
82 | .#define bfd_mach_cpu32 8 | |
3cac17ae NC |
83 | .#define bfd_mach_mcf5200 9 |
84 | .#define bfd_mach_mcf5206e 10 | |
85 | .#define bfd_mach_mcf5307 11 | |
86 | .#define bfd_mach_mcf5407 12 | |
3e602632 | 87 | .#define bfd_mach_mcf528x 13 |
fd99574b | 88 | .#define bfd_mach_mcfv4e 14 |
6b6e92f4 NC |
89 | .#define bfd_mach_mcf521x 15 |
90 | .#define bfd_mach_mcf5249 16 | |
91 | .#define bfd_mach_mcf547x 17 | |
92 | .#define bfd_mach_mcf548x 18 | |
0ef5a5bd | 93 | . bfd_arch_vax, {* DEC Vax *} |
252b5132 RH |
94 | . bfd_arch_i960, {* Intel 960 *} |
95 | . {* The order of the following is important. | |
0ef5a5bd | 96 | . lower number indicates a machine type that |
252b5132 RH |
97 | . only accepts a subset of the instructions |
98 | . available to machines with higher numbers. | |
99 | . The exception is the "ca", which is | |
0ef5a5bd | 100 | . incompatible with all other machines except |
c312a6a4 | 101 | . "core". *} |
252b5132 RH |
102 | . |
103 | .#define bfd_mach_i960_core 1 | |
104 | .#define bfd_mach_i960_ka_sa 2 | |
105 | .#define bfd_mach_i960_kb_sb 3 | |
106 | .#define bfd_mach_i960_mc 4 | |
107 | .#define bfd_mach_i960_xa 5 | |
108 | .#define bfd_mach_i960_ca 6 | |
109 | .#define bfd_mach_i960_jx 7 | |
110 | .#define bfd_mach_i960_hx 8 | |
111 | . | |
3b16e843 NC |
112 | . bfd_arch_or32, {* OpenRISC 32 *} |
113 | . | |
252b5132 RH |
114 | . bfd_arch_a29k, {* AMD 29000 *} |
115 | . bfd_arch_sparc, {* SPARC *} | |
116 | .#define bfd_mach_sparc 1 | |
117 | .{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *} | |
118 | .#define bfd_mach_sparc_sparclet 2 | |
119 | .#define bfd_mach_sparc_sparclite 3 | |
120 | .#define bfd_mach_sparc_v8plus 4 | |
c312a6a4 | 121 | .#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *} |
252b5132 RH |
122 | .#define bfd_mach_sparc_sparclite_le 6 |
123 | .#define bfd_mach_sparc_v9 7 | |
c312a6a4 NC |
124 | .#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *} |
125 | .#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *} | |
126 | .#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *} | |
252b5132 RH |
127 | .{* Nonzero if MACH has the v9 instruction set. *} |
128 | .#define bfd_mach_sparc_v9_p(mach) \ | |
19f7b010 JJ |
129 | . ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ |
130 | . && (mach) != bfd_mach_sparc_sparclite_le) | |
252b5132 RH |
131 | . bfd_arch_mips, {* MIPS Rxxxx *} |
132 | .#define bfd_mach_mips3000 3000 | |
133 | .#define bfd_mach_mips3900 3900 | |
134 | .#define bfd_mach_mips4000 4000 | |
135 | .#define bfd_mach_mips4010 4010 | |
136 | .#define bfd_mach_mips4100 4100 | |
137 | .#define bfd_mach_mips4111 4111 | |
00707a0e | 138 | .#define bfd_mach_mips4120 4120 |
252b5132 RH |
139 | .#define bfd_mach_mips4300 4300 |
140 | .#define bfd_mach_mips4400 4400 | |
141 | .#define bfd_mach_mips4600 4600 | |
142 | .#define bfd_mach_mips4650 4650 | |
143 | .#define bfd_mach_mips5000 5000 | |
00707a0e RS |
144 | .#define bfd_mach_mips5400 5400 |
145 | .#define bfd_mach_mips5500 5500 | |
252b5132 | 146 | .#define bfd_mach_mips6000 6000 |
5a7ea749 | 147 | .#define bfd_mach_mips7000 7000 |
252b5132 RH |
148 | .#define bfd_mach_mips8000 8000 |
149 | .#define bfd_mach_mips10000 10000 | |
d1cf510e | 150 | .#define bfd_mach_mips12000 12000 |
252b5132 | 151 | .#define bfd_mach_mips16 16 |
84ea6cf2 | 152 | .#define bfd_mach_mips5 5 |
c6c98b38 | 153 | .#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *} |
a1cd6a8f | 154 | .#define bfd_mach_mipsisa32 32 |
af7ee8bf | 155 | .#define bfd_mach_mipsisa32r2 33 |
a1cd6a8f | 156 | .#define bfd_mach_mipsisa64 64 |
5f74bc13 | 157 | .#define bfd_mach_mipsisa64r2 65 |
252b5132 | 158 | . bfd_arch_i386, {* Intel 386 *} |
686e4055 AM |
159 | .#define bfd_mach_i386_i386 1 |
160 | .#define bfd_mach_i386_i8086 2 | |
161 | .#define bfd_mach_i386_i386_intel_syntax 3 | |
162 | .#define bfd_mach_x86_64 64 | |
163 | .#define bfd_mach_x86_64_intel_syntax 65 | |
252b5132 RH |
164 | . bfd_arch_we32k, {* AT&T WE32xxx *} |
165 | . bfd_arch_tahoe, {* CCI/Harris Tahoe *} | |
166 | . bfd_arch_i860, {* Intel 860 *} | |
5b93d8bb | 167 | . bfd_arch_i370, {* IBM 360/370 Mainframes *} |
252b5132 RH |
168 | . bfd_arch_romp, {* IBM ROMP PC/RT *} |
169 | . bfd_arch_alliant, {* Alliant *} | |
170 | . bfd_arch_convex, {* Convex *} | |
171 | . bfd_arch_m88k, {* Motorola 88xxx *} | |
3af9a47b | 172 | . bfd_arch_m98k, {* Motorola 98xxx *} |
252b5132 | 173 | . bfd_arch_pyramid, {* Pyramid Technology *} |
c2dcd04e | 174 | . bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *} |
8d9cd6b1 NC |
175 | .#define bfd_mach_h8300 1 |
176 | .#define bfd_mach_h8300h 2 | |
177 | .#define bfd_mach_h8300s 3 | |
178 | .#define bfd_mach_h8300hn 4 | |
179 | .#define bfd_mach_h8300sn 5 | |
5d1db417 | 180 | .#define bfd_mach_h8300sx 6 |
f4984206 | 181 | .#define bfd_mach_h8300sxn 7 |
e135f41b | 182 | . bfd_arch_pdp11, {* DEC PDP-11 *} |
252b5132 | 183 | . bfd_arch_powerpc, {* PowerPC *} |
686e4055 AM |
184 | .#define bfd_mach_ppc 32 |
185 | .#define bfd_mach_ppc64 64 | |
87f33987 ND |
186 | .#define bfd_mach_ppc_403 403 |
187 | .#define bfd_mach_ppc_403gc 4030 | |
188 | .#define bfd_mach_ppc_505 505 | |
189 | .#define bfd_mach_ppc_601 601 | |
190 | .#define bfd_mach_ppc_602 602 | |
191 | .#define bfd_mach_ppc_603 603 | |
192 | .#define bfd_mach_ppc_ec603e 6031 | |
193 | .#define bfd_mach_ppc_604 604 | |
194 | .#define bfd_mach_ppc_620 620 | |
195 | .#define bfd_mach_ppc_630 630 | |
196 | .#define bfd_mach_ppc_750 750 | |
197 | .#define bfd_mach_ppc_860 860 | |
198 | .#define bfd_mach_ppc_a35 35 | |
199 | .#define bfd_mach_ppc_rs64ii 642 | |
200 | .#define bfd_mach_ppc_rs64iii 643 | |
201 | .#define bfd_mach_ppc_7400 7400 | |
d62b1198 | 202 | .#define bfd_mach_ppc_e500 500 |
252b5132 | 203 | . bfd_arch_rs6000, {* IBM RS/6000 *} |
686e4055 | 204 | .#define bfd_mach_rs6k 6000 |
87f33987 ND |
205 | .#define bfd_mach_rs6k_rs1 6001 |
206 | .#define bfd_mach_rs6k_rsc 6003 | |
207 | .#define bfd_mach_rs6k_rs2 6002 | |
252b5132 | 208 | . bfd_arch_hppa, {* HP PA RISC *} |
42acdc7c JB |
209 | .#define bfd_mach_hppa10 10 |
210 | .#define bfd_mach_hppa11 11 | |
211 | .#define bfd_mach_hppa20 20 | |
212 | .#define bfd_mach_hppa20w 25 | |
252b5132 | 213 | . bfd_arch_d10v, {* Mitsubishi D10V *} |
686e4055 | 214 | .#define bfd_mach_d10v 1 |
7af8cca9 MM |
215 | .#define bfd_mach_d10v_ts2 2 |
216 | .#define bfd_mach_d10v_ts3 3 | |
252b5132 | 217 | . bfd_arch_d30v, {* Mitsubishi D30V *} |
d172d4ba | 218 | . bfd_arch_dlx, {* DLX *} |
60bcf0fa NC |
219 | . bfd_arch_m68hc11, {* Motorola 68HC11 *} |
220 | . bfd_arch_m68hc12, {* Motorola 68HC12 *} | |
bc7c6a90 SC |
221 | .#define bfd_mach_m6812_default 0 |
222 | .#define bfd_mach_m6812 1 | |
223 | .#define bfd_mach_m6812s 2 | |
252b5132 RH |
224 | . bfd_arch_z8k, {* Zilog Z8000 *} |
225 | .#define bfd_mach_z8001 1 | |
226 | .#define bfd_mach_z8002 2 | |
c2dcd04e | 227 | . bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *} |
ef230218 | 228 | . bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *} |
686e4055 | 229 | .#define bfd_mach_sh 1 |
d4845d57 JR |
230 | .#define bfd_mach_sh2 0x20 |
231 | .#define bfd_mach_sh_dsp 0x2d | |
5177500f | 232 | .#define bfd_mach_sh2e 0x2e |
252b5132 | 233 | .#define bfd_mach_sh3 0x30 |
d4845d57 | 234 | .#define bfd_mach_sh3_dsp 0x3d |
252b5132 | 235 | .#define bfd_mach_sh3e 0x3e |
d4845d57 | 236 | .#define bfd_mach_sh4 0x40 |
af9ba621 | 237 | .#define bfd_mach_sh4_nofpu 0x41 |
ae51a426 | 238 | .#define bfd_mach_sh4_nommu_nofpu 0x42 |
af9ba621 CV |
239 | .#define bfd_mach_sh4a 0x4a |
240 | .#define bfd_mach_sh4a_nofpu 0x4b | |
241 | .#define bfd_mach_sh4al_dsp 0x4d | |
fbca6ad9 | 242 | .#define bfd_mach_sh5 0x50 |
252b5132 RH |
243 | . bfd_arch_alpha, {* Dec Alpha *} |
244 | .#define bfd_mach_alpha_ev4 0x10 | |
245 | .#define bfd_mach_alpha_ev5 0x20 | |
246 | .#define bfd_mach_alpha_ev6 0x30 | |
c312a6a4 | 247 | . bfd_arch_arm, {* Advanced Risc Machines ARM. *} |
5a6c6817 | 248 | .#define bfd_mach_arm_unknown 0 |
252b5132 | 249 | .#define bfd_mach_arm_2 1 |
478d07d6 | 250 | .#define bfd_mach_arm_2a 2 |
252b5132 RH |
251 | .#define bfd_mach_arm_3 3 |
252 | .#define bfd_mach_arm_3M 4 | |
478d07d6 | 253 | .#define bfd_mach_arm_4 5 |
252b5132 | 254 | .#define bfd_mach_arm_4T 6 |
478d07d6 NC |
255 | .#define bfd_mach_arm_5 7 |
256 | .#define bfd_mach_arm_5T 8 | |
077b8428 NC |
257 | .#define bfd_mach_arm_5TE 9 |
258 | .#define bfd_mach_arm_XScale 10 | |
fde78edd | 259 | .#define bfd_mach_arm_ep9312 11 |
e16bb312 | 260 | .#define bfd_mach_arm_iWMMXt 12 |
252b5132 RH |
261 | . bfd_arch_ns32k, {* National Semiconductors ns32000 *} |
262 | . bfd_arch_w65, {* WDC 65816 *} | |
263 | . bfd_arch_tic30, {* Texas Instruments TMS320C30 *} | |
026df7c5 | 264 | . bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *} |
be33c5dd SS |
265 | .#define bfd_mach_tic3x 30 |
266 | .#define bfd_mach_tic4x 40 | |
81635ce4 | 267 | . bfd_arch_tic54x, {* Texas Instruments TMS320C54X *} |
252b5132 RH |
268 | . bfd_arch_tic80, {* TI TMS320c80 (MVP) *} |
269 | . bfd_arch_v850, {* NEC V850 *} | |
686e4055 | 270 | .#define bfd_mach_v850 1 |
252b5132 | 271 | .#define bfd_mach_v850e 'E' |
8ad30312 | 272 | .#define bfd_mach_v850e1 '1' |
0d2bcfaf | 273 | . bfd_arch_arc, {* ARC Cores *} |
686e4055 AM |
274 | .#define bfd_mach_arc_5 5 |
275 | .#define bfd_mach_arc_6 6 | |
276 | .#define bfd_mach_arc_7 7 | |
277 | .#define bfd_mach_arc_8 8 | |
26597c86 | 278 | . bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *} |
686e4055 | 279 | .#define bfd_mach_m32r 1 {* For backwards compatibility. *} |
a23ef39f | 280 | .#define bfd_mach_m32rx 'x' |
88845958 | 281 | .#define bfd_mach_m32r2 '2' |
252b5132 RH |
282 | . bfd_arch_mn10200, {* Matsushita MN10200 *} |
283 | . bfd_arch_mn10300, {* Matsushita MN10300 *} | |
284 | .#define bfd_mach_mn10300 300 | |
31f8dc8f | 285 | .#define bfd_mach_am33 330 |
b08fa4d3 | 286 | .#define bfd_mach_am33_2 332 |
252b5132 RH |
287 | . bfd_arch_fr30, |
288 | .#define bfd_mach_fr30 0x46523330 | |
4e5ba5b7 | 289 | . bfd_arch_frv, |
686e4055 AM |
290 | .#define bfd_mach_frv 1 |
291 | .#define bfd_mach_frvsimple 2 | |
4e5ba5b7 DB |
292 | .#define bfd_mach_fr300 300 |
293 | .#define bfd_mach_fr400 400 | |
676a64f4 | 294 | .#define bfd_mach_fr450 450 |
4e5ba5b7 DB |
295 | .#define bfd_mach_frvtomcat 499 {* fr500 prototype *} |
296 | .#define bfd_mach_fr500 500 | |
9c8ee639 | 297 | .#define bfd_mach_fr550 550 |
252b5132 | 298 | . bfd_arch_mcore, |
800eeca4 | 299 | . bfd_arch_ia64, {* HP/Intel ia64 *} |
686e4055 AM |
300 | .#define bfd_mach_ia64_elf64 64 |
301 | .#define bfd_mach_ia64_elf32 32 | |
cf88bb9f | 302 | . bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *} |
686e4055 AM |
303 | .#define bfd_mach_ip2022 1 |
304 | .#define bfd_mach_ip2022ext 2 | |
a75473eb SC |
305 | . bfd_arch_iq2000, {* Vitesse IQ2000. *} |
306 | .#define bfd_mach_iq2000 1 | |
307 | .#define bfd_mach_iq10 2 | |
0bcb993b | 308 | . bfd_arch_pj, |
c312a6a4 | 309 | . bfd_arch_avr, {* Atmel AVR microcontrollers. *} |
adde6300 AM |
310 | .#define bfd_mach_avr1 1 |
311 | .#define bfd_mach_avr2 2 | |
312 | .#define bfd_mach_avr3 3 | |
313 | .#define bfd_mach_avr4 4 | |
65aa24b6 | 314 | .#define bfd_mach_avr5 5 |
0949843d NC |
315 | . bfd_arch_cr16c, {* National Semiconductor CompactRISC. *} |
316 | .#define bfd_mach_cr16c 1 | |
06c15ad7 | 317 | . bfd_arch_cris, {* Axis CRIS *} |
a85d7ed0 | 318 | . bfd_arch_s390, {* IBM s390 *} |
686e4055 AM |
319 | .#define bfd_mach_s390_31 31 |
320 | .#define bfd_mach_s390_64 64 | |
b3baf5d0 | 321 | . bfd_arch_openrisc, {* OpenRISC *} |
c312a6a4 | 322 | . bfd_arch_mmix, {* Donald Knuth's educational processor. *} |
93fbbb04 | 323 | . bfd_arch_xstormy16, |
686e4055 | 324 | .#define bfd_mach_xstormy16 1 |
2469cfa2 | 325 | . bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *} |
2469cfa2 | 326 | .#define bfd_mach_msp11 11 |
3b260895 | 327 | .#define bfd_mach_msp110 110 |
2469cfa2 NC |
328 | .#define bfd_mach_msp12 12 |
329 | .#define bfd_mach_msp13 13 | |
330 | .#define bfd_mach_msp14 14 | |
3b260895 NC |
331 | .#define bfd_mach_msp15 15 |
332 | .#define bfd_mach_msp16 16 | |
2469cfa2 NC |
333 | .#define bfd_mach_msp31 31 |
334 | .#define bfd_mach_msp32 32 | |
335 | .#define bfd_mach_msp33 33 | |
3b260895 NC |
336 | .#define bfd_mach_msp41 41 |
337 | .#define bfd_mach_msp42 42 | |
2469cfa2 NC |
338 | .#define bfd_mach_msp43 43 |
339 | .#define bfd_mach_msp44 44 | |
e0001a05 NC |
340 | . bfd_arch_xtensa, {* Tensilica's Xtensa cores. *} |
341 | .#define bfd_mach_xtensa 1 | |
252b5132 RH |
342 | . bfd_arch_last |
343 | . }; | |
252b5132 RH |
344 | */ |
345 | ||
346 | /* | |
252b5132 RH |
347 | SUBSECTION |
348 | bfd_arch_info | |
349 | ||
350 | DESCRIPTION | |
351 | This structure contains information on architectures for use | |
352 | within BFD. | |
353 | ||
354 | . | |
0ef5a5bd | 355 | .typedef struct bfd_arch_info |
252b5132 RH |
356 | .{ |
357 | . int bits_per_word; | |
358 | . int bits_per_address; | |
359 | . int bits_per_byte; | |
360 | . enum bfd_architecture arch; | |
361 | . unsigned long mach; | |
362 | . const char *arch_name; | |
363 | . const char *printable_name; | |
364 | . unsigned int section_align_power; | |
b34976b6 | 365 | . {* TRUE if this is the default machine for the architecture. |
aa3d5824 AM |
366 | . The default arch should be the first entry for an arch so that |
367 | . all the entries for that arch can be accessed via <<next>>. *} | |
b34976b6 | 368 | . bfd_boolean the_default; |
252b5132 | 369 | . const struct bfd_arch_info * (*compatible) |
c58b9523 | 370 | . (const struct bfd_arch_info *a, const struct bfd_arch_info *b); |
252b5132 | 371 | . |
c58b9523 | 372 | . bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); |
252b5132 RH |
373 | . |
374 | . const struct bfd_arch_info *next; | |
3b16e843 NC |
375 | .} |
376 | .bfd_arch_info_type; | |
377 | . | |
252b5132 RH |
378 | */ |
379 | ||
380 | extern const bfd_arch_info_type bfd_a29k_arch; | |
381 | extern const bfd_arch_info_type bfd_alpha_arch; | |
382 | extern const bfd_arch_info_type bfd_arc_arch; | |
383 | extern const bfd_arch_info_type bfd_arm_arch; | |
3b16e843 | 384 | extern const bfd_arch_info_type bfd_avr_arch; |
0949843d | 385 | extern const bfd_arch_info_type bfd_cr16c_arch; |
06c15ad7 | 386 | extern const bfd_arch_info_type bfd_cris_arch; |
252b5132 RH |
387 | extern const bfd_arch_info_type bfd_d10v_arch; |
388 | extern const bfd_arch_info_type bfd_d30v_arch; | |
d172d4ba | 389 | extern const bfd_arch_info_type bfd_dlx_arch; |
3b16e843 | 390 | extern const bfd_arch_info_type bfd_fr30_arch; |
4e5ba5b7 | 391 | extern const bfd_arch_info_type bfd_frv_arch; |
252b5132 RH |
392 | extern const bfd_arch_info_type bfd_h8300_arch; |
393 | extern const bfd_arch_info_type bfd_h8500_arch; | |
394 | extern const bfd_arch_info_type bfd_hppa_arch; | |
5b93d8bb | 395 | extern const bfd_arch_info_type bfd_i370_arch; |
252b5132 RH |
396 | extern const bfd_arch_info_type bfd_i386_arch; |
397 | extern const bfd_arch_info_type bfd_i860_arch; | |
398 | extern const bfd_arch_info_type bfd_i960_arch; | |
3b16e843 | 399 | extern const bfd_arch_info_type bfd_ia64_arch; |
cf88bb9f | 400 | extern const bfd_arch_info_type bfd_ip2k_arch; |
a75473eb | 401 | extern const bfd_arch_info_type bfd_iq2000_arch; |
252b5132 | 402 | extern const bfd_arch_info_type bfd_m32r_arch; |
60bcf0fa NC |
403 | extern const bfd_arch_info_type bfd_m68hc11_arch; |
404 | extern const bfd_arch_info_type bfd_m68hc12_arch; | |
252b5132 RH |
405 | extern const bfd_arch_info_type bfd_m68k_arch; |
406 | extern const bfd_arch_info_type bfd_m88k_arch; | |
3b16e843 | 407 | extern const bfd_arch_info_type bfd_mcore_arch; |
252b5132 | 408 | extern const bfd_arch_info_type bfd_mips_arch; |
3b16e843 | 409 | extern const bfd_arch_info_type bfd_mmix_arch; |
252b5132 RH |
410 | extern const bfd_arch_info_type bfd_mn10200_arch; |
411 | extern const bfd_arch_info_type bfd_mn10300_arch; | |
2469cfa2 | 412 | extern const bfd_arch_info_type bfd_msp430_arch; |
3b16e843 NC |
413 | extern const bfd_arch_info_type bfd_ns32k_arch; |
414 | extern const bfd_arch_info_type bfd_openrisc_arch; | |
415 | extern const bfd_arch_info_type bfd_or32_arch; | |
e135f41b | 416 | extern const bfd_arch_info_type bfd_pdp11_arch; |
3b16e843 | 417 | extern const bfd_arch_info_type bfd_pj_arch; |
899f54f5 AM |
418 | extern const bfd_arch_info_type bfd_powerpc_archs[]; |
419 | #define bfd_powerpc_arch bfd_powerpc_archs[0] | |
252b5132 | 420 | extern const bfd_arch_info_type bfd_rs6000_arch; |
3b16e843 | 421 | extern const bfd_arch_info_type bfd_s390_arch; |
252b5132 RH |
422 | extern const bfd_arch_info_type bfd_sh_arch; |
423 | extern const bfd_arch_info_type bfd_sparc_arch; | |
424 | extern const bfd_arch_info_type bfd_tic30_arch; | |
026df7c5 | 425 | extern const bfd_arch_info_type bfd_tic4x_arch; |
81635ce4 | 426 | extern const bfd_arch_info_type bfd_tic54x_arch; |
252b5132 | 427 | extern const bfd_arch_info_type bfd_tic80_arch; |
3b16e843 | 428 | extern const bfd_arch_info_type bfd_v850_arch; |
252b5132 RH |
429 | extern const bfd_arch_info_type bfd_vax_arch; |
430 | extern const bfd_arch_info_type bfd_we32k_arch; | |
252b5132 | 431 | extern const bfd_arch_info_type bfd_w65_arch; |
93fbbb04 | 432 | extern const bfd_arch_info_type bfd_xstormy16_arch; |
e0001a05 | 433 | extern const bfd_arch_info_type bfd_xtensa_arch; |
3b16e843 | 434 | extern const bfd_arch_info_type bfd_z8k_arch; |
252b5132 | 435 | |
3b16e843 NC |
436 | static const bfd_arch_info_type * const bfd_archures_list[] = |
437 | { | |
252b5132 | 438 | #ifdef SELECT_ARCHITECTURES |
3b16e843 | 439 | SELECT_ARCHITECTURES, |
252b5132 | 440 | #else |
3b16e843 NC |
441 | &bfd_a29k_arch, |
442 | &bfd_alpha_arch, | |
443 | &bfd_arc_arch, | |
444 | &bfd_arm_arch, | |
445 | &bfd_avr_arch, | |
0949843d | 446 | &bfd_cr16c_arch, |
3b16e843 NC |
447 | &bfd_cris_arch, |
448 | &bfd_d10v_arch, | |
449 | &bfd_d30v_arch, | |
d172d4ba | 450 | &bfd_dlx_arch, |
3b16e843 | 451 | &bfd_fr30_arch, |
4e5ba5b7 | 452 | &bfd_frv_arch, |
3b16e843 NC |
453 | &bfd_h8300_arch, |
454 | &bfd_h8500_arch, | |
455 | &bfd_hppa_arch, | |
456 | &bfd_i370_arch, | |
457 | &bfd_i386_arch, | |
458 | &bfd_i860_arch, | |
459 | &bfd_i960_arch, | |
460 | &bfd_ia64_arch, | |
cf88bb9f | 461 | &bfd_ip2k_arch, |
a75473eb | 462 | &bfd_iq2000_arch, |
3b16e843 NC |
463 | &bfd_m32r_arch, |
464 | &bfd_m68hc11_arch, | |
465 | &bfd_m68hc12_arch, | |
466 | &bfd_m68k_arch, | |
467 | &bfd_m88k_arch, | |
468 | &bfd_mcore_arch, | |
469 | &bfd_mips_arch, | |
470 | &bfd_mmix_arch, | |
471 | &bfd_mn10200_arch, | |
472 | &bfd_mn10300_arch, | |
2469cfa2 | 473 | &bfd_msp430_arch, |
3b16e843 NC |
474 | &bfd_ns32k_arch, |
475 | &bfd_openrisc_arch, | |
476 | &bfd_or32_arch, | |
477 | &bfd_pdp11_arch, | |
478 | &bfd_powerpc_arch, | |
479 | &bfd_rs6000_arch, | |
480 | &bfd_s390_arch, | |
481 | &bfd_sh_arch, | |
482 | &bfd_sparc_arch, | |
483 | &bfd_tic30_arch, | |
026df7c5 | 484 | &bfd_tic4x_arch, |
3b16e843 NC |
485 | &bfd_tic54x_arch, |
486 | &bfd_tic80_arch, | |
487 | &bfd_v850_arch, | |
488 | &bfd_vax_arch, | |
489 | &bfd_w65_arch, | |
490 | &bfd_we32k_arch, | |
491 | &bfd_xstormy16_arch, | |
e0001a05 | 492 | &bfd_xtensa_arch, |
3b16e843 | 493 | &bfd_z8k_arch, |
252b5132 RH |
494 | #endif |
495 | 0 | |
496 | }; | |
497 | ||
498 | /* | |
499 | FUNCTION | |
500 | bfd_printable_name | |
501 | ||
502 | SYNOPSIS | |
c58b9523 | 503 | const char *bfd_printable_name (bfd *abfd); |
252b5132 RH |
504 | |
505 | DESCRIPTION | |
506 | Return a printable string representing the architecture and machine | |
507 | from the pointer to the architecture info structure. | |
508 | ||
509 | */ | |
510 | ||
511 | const char * | |
c58b9523 | 512 | bfd_printable_name (bfd *abfd) |
252b5132 RH |
513 | { |
514 | return abfd->arch_info->printable_name; | |
515 | } | |
516 | ||
252b5132 RH |
517 | /* |
518 | FUNCTION | |
519 | bfd_scan_arch | |
520 | ||
521 | SYNOPSIS | |
c58b9523 | 522 | const bfd_arch_info_type *bfd_scan_arch (const char *string); |
252b5132 RH |
523 | |
524 | DESCRIPTION | |
525 | Figure out if BFD supports any cpu which could be described with | |
526 | the name @var{string}. Return a pointer to an <<arch_info>> | |
527 | structure if a machine is found, otherwise NULL. | |
252b5132 RH |
528 | */ |
529 | ||
530 | const bfd_arch_info_type * | |
c58b9523 | 531 | bfd_scan_arch (const char *string) |
252b5132 RH |
532 | { |
533 | const bfd_arch_info_type * const *app, *ap; | |
534 | ||
047066e1 | 535 | /* Look through all the installed architectures. */ |
252b5132 RH |
536 | for (app = bfd_archures_list; *app != NULL; app++) |
537 | { | |
538 | for (ap = *app; ap != NULL; ap = ap->next) | |
539 | { | |
540 | if (ap->scan (ap, string)) | |
541 | return ap; | |
542 | } | |
543 | } | |
544 | ||
545 | return NULL; | |
546 | } | |
547 | ||
252b5132 RH |
548 | /* |
549 | FUNCTION | |
550 | bfd_arch_list | |
551 | ||
552 | SYNOPSIS | |
c58b9523 | 553 | const char **bfd_arch_list (void); |
252b5132 RH |
554 | |
555 | DESCRIPTION | |
556 | Return a freshly malloced NULL-terminated vector of the names | |
557 | of all the valid BFD architectures. Do not modify the names. | |
252b5132 RH |
558 | */ |
559 | ||
560 | const char ** | |
c58b9523 | 561 | bfd_arch_list (void) |
252b5132 RH |
562 | { |
563 | int vec_length = 0; | |
564 | const char **name_ptr; | |
565 | const char **name_list; | |
566 | const bfd_arch_info_type * const *app; | |
dc810e39 | 567 | bfd_size_type amt; |
252b5132 | 568 | |
047066e1 | 569 | /* Determine the number of architectures. */ |
252b5132 RH |
570 | vec_length = 0; |
571 | for (app = bfd_archures_list; *app != NULL; app++) | |
572 | { | |
573 | const bfd_arch_info_type *ap; | |
574 | for (ap = *app; ap != NULL; ap = ap->next) | |
575 | { | |
576 | vec_length++; | |
577 | } | |
578 | } | |
579 | ||
dc810e39 | 580 | amt = (vec_length + 1) * sizeof (char **); |
c58b9523 | 581 | name_list = bfd_malloc (amt); |
252b5132 RH |
582 | if (name_list == NULL) |
583 | return NULL; | |
584 | ||
047066e1 | 585 | /* Point the list at each of the names. */ |
252b5132 RH |
586 | name_ptr = name_list; |
587 | for (app = bfd_archures_list; *app != NULL; app++) | |
588 | { | |
589 | const bfd_arch_info_type *ap; | |
590 | for (ap = *app; ap != NULL; ap = ap->next) | |
591 | { | |
592 | *name_ptr = ap->printable_name; | |
593 | name_ptr++; | |
594 | } | |
595 | } | |
596 | *name_ptr = NULL; | |
597 | ||
598 | return name_list; | |
599 | } | |
600 | ||
252b5132 RH |
601 | /* |
602 | FUNCTION | |
603 | bfd_arch_get_compatible | |
604 | ||
605 | SYNOPSIS | |
c58b9523 AM |
606 | const bfd_arch_info_type *bfd_arch_get_compatible |
607 | (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); | |
252b5132 RH |
608 | |
609 | DESCRIPTION | |
312b768e NC |
610 | Determine whether two BFDs' architectures and machine types |
611 | are compatible. Calculates the lowest common denominator | |
612 | between the two architectures and machine types implied by | |
613 | the BFDs and returns a pointer to an <<arch_info>> structure | |
614 | describing the compatible machine. | |
252b5132 RH |
615 | */ |
616 | ||
617 | const bfd_arch_info_type * | |
c58b9523 AM |
618 | bfd_arch_get_compatible (const bfd *abfd, |
619 | const bfd *bbfd, | |
620 | bfd_boolean accept_unknowns) | |
252b5132 | 621 | { |
312b768e NC |
622 | const bfd * ubfd = NULL; |
623 | ||
624 | /* Look for an unknown architecture. */ | |
625 | if (((ubfd = abfd) && ubfd->arch_info->arch == bfd_arch_unknown) | |
626 | || ((ubfd = bbfd) && ubfd->arch_info->arch == bfd_arch_unknown)) | |
627 | { | |
628 | /* We can allow an unknown architecture if accept_unknowns | |
629 | is true, or if the target is the "binary" format, which | |
630 | has an unknown architecture. Since the binary format can | |
631 | only be set by explicit request from the user, it is safe | |
632 | to assume that they know what they are doing. */ | |
633 | if (accept_unknowns | |
634 | || strcmp (bfd_get_target (ubfd), "binary") == 0) | |
635 | return ubfd->arch_info; | |
636 | return NULL; | |
637 | } | |
252b5132 RH |
638 | |
639 | /* Otherwise architecture-specific code has to decide. */ | |
640 | return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info); | |
641 | } | |
642 | ||
252b5132 RH |
643 | /* |
644 | INTERNAL_DEFINITION | |
645 | bfd_default_arch_struct | |
646 | ||
647 | DESCRIPTION | |
648 | The <<bfd_default_arch_struct>> is an item of | |
649 | <<bfd_arch_info_type>> which has been initialized to a fairly | |
650 | generic state. A BFD starts life by pointing to this | |
651 | structure, until the correct back end has determined the real | |
652 | architecture of the file. | |
653 | ||
654 | .extern const bfd_arch_info_type bfd_default_arch_struct; | |
252b5132 RH |
655 | */ |
656 | ||
047066e1 | 657 | const bfd_arch_info_type bfd_default_arch_struct = { |
b34976b6 | 658 | 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE, |
047066e1 KH |
659 | bfd_default_compatible, |
660 | bfd_default_scan, | |
661 | 0, | |
252b5132 RH |
662 | }; |
663 | ||
664 | /* | |
665 | FUNCTION | |
666 | bfd_set_arch_info | |
667 | ||
668 | SYNOPSIS | |
c58b9523 | 669 | void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); |
252b5132 RH |
670 | |
671 | DESCRIPTION | |
672 | Set the architecture info of @var{abfd} to @var{arg}. | |
673 | */ | |
674 | ||
675 | void | |
c58b9523 | 676 | bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg) |
252b5132 RH |
677 | { |
678 | abfd->arch_info = arg; | |
679 | } | |
680 | ||
681 | /* | |
682 | INTERNAL_FUNCTION | |
683 | bfd_default_set_arch_mach | |
684 | ||
685 | SYNOPSIS | |
c58b9523 AM |
686 | bfd_boolean bfd_default_set_arch_mach |
687 | (bfd *abfd, enum bfd_architecture arch, unsigned long mach); | |
252b5132 RH |
688 | |
689 | DESCRIPTION | |
690 | Set the architecture and machine type in BFD @var{abfd} | |
691 | to @var{arch} and @var{mach}. Find the correct | |
692 | pointer to a structure and insert it into the <<arch_info>> | |
0ef5a5bd | 693 | pointer. |
252b5132 RH |
694 | */ |
695 | ||
b34976b6 | 696 | bfd_boolean |
c58b9523 AM |
697 | bfd_default_set_arch_mach (bfd *abfd, |
698 | enum bfd_architecture arch, | |
699 | unsigned long mach) | |
252b5132 | 700 | { |
99dc0092 AM |
701 | abfd->arch_info = bfd_lookup_arch (arch, mach); |
702 | if (abfd->arch_info != NULL) | |
b34976b6 | 703 | return TRUE; |
252b5132 RH |
704 | |
705 | abfd->arch_info = &bfd_default_arch_struct; | |
706 | bfd_set_error (bfd_error_bad_value); | |
b34976b6 | 707 | return FALSE; |
252b5132 RH |
708 | } |
709 | ||
252b5132 RH |
710 | /* |
711 | FUNCTION | |
712 | bfd_get_arch | |
713 | ||
714 | SYNOPSIS | |
c58b9523 | 715 | enum bfd_architecture bfd_get_arch (bfd *abfd); |
252b5132 RH |
716 | |
717 | DESCRIPTION | |
718 | Return the enumerated type which describes the BFD @var{abfd}'s | |
719 | architecture. | |
252b5132 RH |
720 | */ |
721 | ||
722 | enum bfd_architecture | |
c58b9523 | 723 | bfd_get_arch (bfd *abfd) |
252b5132 | 724 | { |
047066e1 | 725 | return abfd->arch_info->arch; |
252b5132 RH |
726 | } |
727 | ||
728 | /* | |
729 | FUNCTION | |
730 | bfd_get_mach | |
731 | ||
732 | SYNOPSIS | |
c58b9523 | 733 | unsigned long bfd_get_mach (bfd *abfd); |
252b5132 RH |
734 | |
735 | DESCRIPTION | |
736 | Return the long type which describes the BFD @var{abfd}'s | |
737 | machine. | |
738 | */ | |
739 | ||
0ef5a5bd | 740 | unsigned long |
c58b9523 | 741 | bfd_get_mach (bfd *abfd) |
252b5132 | 742 | { |
047066e1 | 743 | return abfd->arch_info->mach; |
252b5132 RH |
744 | } |
745 | ||
746 | /* | |
747 | FUNCTION | |
748 | bfd_arch_bits_per_byte | |
749 | ||
750 | SYNOPSIS | |
c58b9523 | 751 | unsigned int bfd_arch_bits_per_byte (bfd *abfd); |
252b5132 RH |
752 | |
753 | DESCRIPTION | |
754 | Return the number of bits in one of the BFD @var{abfd}'s | |
755 | architecture's bytes. | |
252b5132 RH |
756 | */ |
757 | ||
758 | unsigned int | |
c58b9523 | 759 | bfd_arch_bits_per_byte (bfd *abfd) |
252b5132 RH |
760 | { |
761 | return abfd->arch_info->bits_per_byte; | |
762 | } | |
763 | ||
764 | /* | |
765 | FUNCTION | |
766 | bfd_arch_bits_per_address | |
767 | ||
768 | SYNOPSIS | |
c58b9523 | 769 | unsigned int bfd_arch_bits_per_address (bfd *abfd); |
252b5132 RH |
770 | |
771 | DESCRIPTION | |
772 | Return the number of bits in one of the BFD @var{abfd}'s | |
773 | architecture's addresses. | |
774 | */ | |
775 | ||
776 | unsigned int | |
c58b9523 | 777 | bfd_arch_bits_per_address (bfd *abfd) |
252b5132 RH |
778 | { |
779 | return abfd->arch_info->bits_per_address; | |
780 | } | |
781 | ||
252b5132 | 782 | /* |
0ef5a5bd | 783 | INTERNAL_FUNCTION |
252b5132 RH |
784 | bfd_default_compatible |
785 | ||
786 | SYNOPSIS | |
787 | const bfd_arch_info_type *bfd_default_compatible | |
c58b9523 | 788 | (const bfd_arch_info_type *a, const bfd_arch_info_type *b); |
252b5132 RH |
789 | |
790 | DESCRIPTION | |
791 | The default function for testing for compatibility. | |
792 | */ | |
793 | ||
794 | const bfd_arch_info_type * | |
c58b9523 AM |
795 | bfd_default_compatible (const bfd_arch_info_type *a, |
796 | const bfd_arch_info_type *b) | |
252b5132 RH |
797 | { |
798 | if (a->arch != b->arch) | |
799 | return NULL; | |
800 | ||
b74fa2cd AM |
801 | if (a->bits_per_word != b->bits_per_word) |
802 | return NULL; | |
803 | ||
252b5132 RH |
804 | if (a->mach > b->mach) |
805 | return a; | |
806 | ||
807 | if (b->mach > a->mach) | |
808 | return b; | |
809 | ||
810 | return a; | |
811 | } | |
812 | ||
252b5132 RH |
813 | /* |
814 | INTERNAL_FUNCTION | |
815 | bfd_default_scan | |
816 | ||
817 | SYNOPSIS | |
c58b9523 AM |
818 | bfd_boolean bfd_default_scan |
819 | (const struct bfd_arch_info *info, const char *string); | |
252b5132 RH |
820 | |
821 | DESCRIPTION | |
822 | The default function for working out whether this is an | |
823 | architecture hit and a machine hit. | |
824 | */ | |
825 | ||
b34976b6 | 826 | bfd_boolean |
c58b9523 | 827 | bfd_default_scan (const bfd_arch_info_type *info, const char *string) |
252b5132 RH |
828 | { |
829 | const char *ptr_src; | |
830 | const char *ptr_tst; | |
831 | unsigned long number; | |
832 | enum bfd_architecture arch; | |
833 | const char *printable_name_colon; | |
834 | ||
835 | /* Exact match of the architecture name (ARCH_NAME) and also the | |
047066e1 | 836 | default architecture? */ |
252b5132 RH |
837 | if (strcasecmp (string, info->arch_name) == 0 |
838 | && info->the_default) | |
b34976b6 | 839 | return TRUE; |
252b5132 | 840 | |
047066e1 | 841 | /* Exact match of the machine name (PRINTABLE_NAME)? */ |
252b5132 | 842 | if (strcasecmp (string, info->printable_name) == 0) |
b34976b6 | 843 | return TRUE; |
0ef5a5bd | 844 | |
252b5132 | 845 | /* Given that printable_name contains no colon, attempt to match: |
047066e1 | 846 | ARCH_NAME [ ":" ] PRINTABLE_NAME? */ |
252b5132 RH |
847 | printable_name_colon = strchr (info->printable_name, ':'); |
848 | if (printable_name_colon == NULL) | |
849 | { | |
dc810e39 | 850 | size_t strlen_arch_name = strlen (info->arch_name); |
252b5132 RH |
851 | if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0) |
852 | { | |
853 | if (string[strlen_arch_name] == ':') | |
854 | { | |
855 | if (strcasecmp (string + strlen_arch_name + 1, | |
856 | info->printable_name) == 0) | |
b34976b6 | 857 | return TRUE; |
252b5132 RH |
858 | } |
859 | else | |
860 | { | |
861 | if (strcasecmp (string + strlen_arch_name, | |
862 | info->printable_name) == 0) | |
b34976b6 | 863 | return TRUE; |
252b5132 RH |
864 | } |
865 | } | |
866 | } | |
867 | ||
868 | /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; | |
047066e1 | 869 | Attempt to match: <arch> <mach>? */ |
252b5132 RH |
870 | if (printable_name_colon != NULL) |
871 | { | |
dc810e39 | 872 | size_t colon_index = printable_name_colon - info->printable_name; |
252b5132 RH |
873 | if (strncasecmp (string, info->printable_name, colon_index) == 0 |
874 | && strcasecmp (string + colon_index, | |
875 | info->printable_name + colon_index + 1) == 0) | |
b34976b6 | 876 | return TRUE; |
252b5132 RH |
877 | } |
878 | ||
879 | /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not | |
5c4491d3 | 880 | attempt to match just <mach>, it could be ambiguous. This test |
0ef5a5bd | 881 | is left until later. */ |
252b5132 | 882 | |
047066e1 KH |
883 | /* NOTE: The below is retained for compatibility only. Please do |
884 | not add to this code. */ | |
252b5132 RH |
885 | |
886 | /* See how much of the supplied string matches with the | |
887 | architecture, eg the string m68k:68020 would match the 68k entry | |
047066e1 | 888 | up to the :, then we get left with the machine number. */ |
252b5132 | 889 | |
0ef5a5bd | 890 | for (ptr_src = string, ptr_tst = info->arch_name; |
252b5132 | 891 | *ptr_src && *ptr_tst; |
0ef5a5bd | 892 | ptr_src++, ptr_tst++) |
252b5132 | 893 | { |
047066e1 KH |
894 | if (*ptr_src != *ptr_tst) |
895 | break; | |
252b5132 RH |
896 | } |
897 | ||
898 | /* Chewed up as much of the architecture as will match, skip any | |
047066e1 | 899 | colons. */ |
252b5132 RH |
900 | if (*ptr_src == ':') |
901 | ptr_src++; | |
0ef5a5bd | 902 | |
252b5132 RH |
903 | if (*ptr_src == 0) |
904 | { | |
047066e1 KH |
905 | /* Nothing more, then only keep this one if it is the default |
906 | machine for this architecture. */ | |
252b5132 RH |
907 | return info->the_default; |
908 | } | |
909 | ||
910 | number = 0; | |
3882b010 | 911 | while (ISDIGIT (*ptr_src)) |
252b5132 | 912 | { |
047066e1 | 913 | number = number * 10 + *ptr_src - '0'; |
252b5132 RH |
914 | ptr_src++; |
915 | } | |
916 | ||
917 | /* NOTE: The below is retained for compatibility only. | |
0ef5a5bd | 918 | PLEASE DO NOT ADD TO THIS CODE. */ |
252b5132 | 919 | |
0ef5a5bd | 920 | switch (number) |
252b5132 RH |
921 | { |
922 | /* FIXME: These are needed to parse IEEE objects. */ | |
83ea41ad NC |
923 | /* The following seven case's are here only for compatibility with |
924 | older binutils (at least IEEE objects from binutils 2.9.1 require | |
925 | them). */ | |
926 | case bfd_mach_m68000: | |
927 | case bfd_mach_m68010: | |
928 | case bfd_mach_m68020: | |
929 | case bfd_mach_m68030: | |
930 | case bfd_mach_m68040: | |
931 | case bfd_mach_m68060: | |
932 | case bfd_mach_cpu32: | |
933 | arch = bfd_arch_m68k; | |
934 | break; | |
0ef5a5bd | 935 | case 68000: |
252b5132 RH |
936 | arch = bfd_arch_m68k; |
937 | number = bfd_mach_m68000; | |
938 | break; | |
939 | case 68010: | |
940 | arch = bfd_arch_m68k; | |
941 | number = bfd_mach_m68010; | |
942 | break; | |
943 | case 68020: | |
944 | arch = bfd_arch_m68k; | |
945 | number = bfd_mach_m68020; | |
946 | break; | |
947 | case 68030: | |
948 | arch = bfd_arch_m68k; | |
949 | number = bfd_mach_m68030; | |
950 | break; | |
951 | case 68040: | |
952 | arch = bfd_arch_m68k; | |
953 | number = bfd_mach_m68040; | |
954 | break; | |
955 | case 68060: | |
956 | arch = bfd_arch_m68k; | |
957 | number = bfd_mach_m68060; | |
958 | break; | |
959 | case 68332: | |
960 | arch = bfd_arch_m68k; | |
961 | number = bfd_mach_cpu32; | |
962 | break; | |
3cac17ae NC |
963 | case 5200: |
964 | arch = bfd_arch_m68k; | |
965 | number = bfd_mach_mcf5200; | |
966 | break; | |
967 | case 5206: | |
968 | arch = bfd_arch_m68k; | |
969 | number = bfd_mach_mcf5206e; | |
970 | break; | |
971 | case 5307: | |
972 | arch = bfd_arch_m68k; | |
973 | number = bfd_mach_mcf5307; | |
974 | break; | |
975 | case 5407: | |
976 | arch = bfd_arch_m68k; | |
977 | number = bfd_mach_mcf5407; | |
978 | break; | |
3e602632 NC |
979 | case 5282: |
980 | arch = bfd_arch_m68k; | |
981 | number = bfd_mach_mcf528x; | |
982 | break; | |
252b5132 RH |
983 | |
984 | case 32000: | |
985 | arch = bfd_arch_we32k; | |
986 | break; | |
987 | ||
988 | case 3000: | |
989 | arch = bfd_arch_mips; | |
990 | number = bfd_mach_mips3000; | |
991 | break; | |
992 | ||
993 | case 4000: | |
994 | arch = bfd_arch_mips; | |
995 | number = bfd_mach_mips4000; | |
996 | break; | |
997 | ||
998 | case 6000: | |
999 | arch = bfd_arch_rs6000; | |
1000 | break; | |
1001 | ||
d4845d57 JR |
1002 | case 7410: |
1003 | arch = bfd_arch_sh; | |
1004 | number = bfd_mach_sh_dsp; | |
1005 | break; | |
1006 | ||
1007 | case 7708: | |
1008 | arch = bfd_arch_sh; | |
1009 | number = bfd_mach_sh3; | |
1010 | break; | |
1011 | ||
1012 | case 7729: | |
1013 | arch = bfd_arch_sh; | |
1014 | number = bfd_mach_sh3_dsp; | |
1015 | break; | |
1016 | ||
1017 | case 7750: | |
1018 | arch = bfd_arch_sh; | |
1019 | number = bfd_mach_sh4; | |
1020 | break; | |
1021 | ||
0ef5a5bd | 1022 | default: |
b34976b6 | 1023 | return FALSE; |
252b5132 RH |
1024 | } |
1025 | ||
0ef5a5bd | 1026 | if (arch != info->arch) |
b34976b6 | 1027 | return FALSE; |
252b5132 RH |
1028 | |
1029 | if (number != info->mach) | |
b34976b6 | 1030 | return FALSE; |
252b5132 | 1031 | |
b34976b6 | 1032 | return TRUE; |
252b5132 RH |
1033 | } |
1034 | ||
252b5132 RH |
1035 | /* |
1036 | FUNCTION | |
1037 | bfd_get_arch_info | |
1038 | ||
1039 | SYNOPSIS | |
c58b9523 | 1040 | const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); |
252b5132 RH |
1041 | |
1042 | DESCRIPTION | |
1043 | Return the architecture info struct in @var{abfd}. | |
1044 | */ | |
1045 | ||
1046 | const bfd_arch_info_type * | |
c58b9523 | 1047 | bfd_get_arch_info (bfd *abfd) |
252b5132 RH |
1048 | { |
1049 | return abfd->arch_info; | |
1050 | } | |
1051 | ||
252b5132 RH |
1052 | /* |
1053 | FUNCTION | |
1054 | bfd_lookup_arch | |
1055 | ||
1056 | SYNOPSIS | |
1057 | const bfd_arch_info_type *bfd_lookup_arch | |
c58b9523 | 1058 | (enum bfd_architecture arch, unsigned long machine); |
252b5132 RH |
1059 | |
1060 | DESCRIPTION | |
5c4491d3 | 1061 | Look for the architecture info structure which matches the |
252b5132 RH |
1062 | arguments @var{arch} and @var{machine}. A machine of 0 matches the |
1063 | machine/architecture structure which marks itself as the | |
aa3d5824 | 1064 | default. |
252b5132 RH |
1065 | */ |
1066 | ||
0ef5a5bd | 1067 | const bfd_arch_info_type * |
c58b9523 | 1068 | bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine) |
252b5132 RH |
1069 | { |
1070 | const bfd_arch_info_type * const *app, *ap; | |
1071 | ||
1072 | for (app = bfd_archures_list; *app != NULL; app++) | |
1073 | { | |
1074 | for (ap = *app; ap != NULL; ap = ap->next) | |
1075 | { | |
1076 | if (ap->arch == arch | |
1077 | && (ap->mach == machine | |
1078 | || (machine == 0 && ap->the_default))) | |
1079 | return ap; | |
1080 | } | |
1081 | } | |
1082 | ||
1083 | return NULL; | |
1084 | } | |
1085 | ||
252b5132 RH |
1086 | /* |
1087 | FUNCTION | |
1088 | bfd_printable_arch_mach | |
1089 | ||
1090 | SYNOPSIS | |
1091 | const char *bfd_printable_arch_mach | |
c58b9523 | 1092 | (enum bfd_architecture arch, unsigned long machine); |
252b5132 RH |
1093 | |
1094 | DESCRIPTION | |
1095 | Return a printable string representing the architecture and | |
0ef5a5bd | 1096 | machine type. |
252b5132 RH |
1097 | |
1098 | This routine is depreciated. | |
1099 | */ | |
1100 | ||
1101 | const char * | |
c58b9523 | 1102 | bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine) |
252b5132 | 1103 | { |
047066e1 | 1104 | const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine); |
252b5132 | 1105 | |
047066e1 KH |
1106 | if (ap) |
1107 | return ap->printable_name; | |
1108 | return "UNKNOWN!"; | |
252b5132 | 1109 | } |
9a968f43 NC |
1110 | |
1111 | /* | |
1112 | FUNCTION | |
1113 | bfd_octets_per_byte | |
1114 | ||
1115 | SYNOPSIS | |
c58b9523 | 1116 | unsigned int bfd_octets_per_byte (bfd *abfd); |
9a968f43 NC |
1117 | |
1118 | DESCRIPTION | |
1119 | Return the number of octets (8-bit quantities) per target byte | |
1120 | (minimum addressable unit). In most cases, this will be one, but some | |
1121 | DSP targets have 16, 32, or even 48 bits per byte. | |
9a968f43 NC |
1122 | */ |
1123 | ||
f6af82bd | 1124 | unsigned int |
c58b9523 | 1125 | bfd_octets_per_byte (bfd *abfd) |
9a968f43 | 1126 | { |
047066e1 KH |
1127 | return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd), |
1128 | bfd_get_mach (abfd)); | |
9a968f43 NC |
1129 | } |
1130 | ||
1131 | /* | |
1132 | FUNCTION | |
1133 | bfd_arch_mach_octets_per_byte | |
1134 | ||
1135 | SYNOPSIS | |
c58b9523 AM |
1136 | unsigned int bfd_arch_mach_octets_per_byte |
1137 | (enum bfd_architecture arch, unsigned long machine); | |
9a968f43 NC |
1138 | |
1139 | DESCRIPTION | |
1140 | See bfd_octets_per_byte. | |
0ef5a5bd | 1141 | |
9a968f43 NC |
1142 | This routine is provided for those cases where a bfd * is not |
1143 | available | |
1144 | */ | |
1145 | ||
f6af82bd | 1146 | unsigned int |
c58b9523 AM |
1147 | bfd_arch_mach_octets_per_byte (enum bfd_architecture arch, |
1148 | unsigned long mach) | |
9a968f43 | 1149 | { |
047066e1 | 1150 | const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach); |
0ef5a5bd | 1151 | |
047066e1 KH |
1152 | if (ap) |
1153 | return ap->bits_per_byte / 8; | |
1154 | return 1; | |
9a968f43 | 1155 | } |